$ git clone -n http://8.131.229.236/anolis-os/dovecot /var/lib/mock/dist-el8-updates-build-16739-2666/root/chroot_tmpdir/scmroot/dovecot
Cloning into '/var/lib/mock/dist-el8-updates-build-16739-2666/root/chroot_tmpdir/scmroot/dovecot'...
$ git reset --hard origin/a8
HEAD is now at 4bcdb0f update to dovecot-2.3.8-2.el8_2.2